bookend: Add missing i18n tags on bookends.
bookend: Add missing i18n tags on bookends.

timabbott/zulip,brainwane/zulip,punchagan/zulip,eeshangarg/zulip,hackerkid/zulip,jackrzhang/zulip,dhcrzf/zulip,andersk/zulip,kou/zulip,brainwane/zulip,andersk/zulip,kou/zulip,mahim97/zulip,mahim97/zulip,jrowan/zulip,hackerkid/zulip,jrowan/zulip,hackerkid/zulip,Galexrt/zulip,synicalsyntax/zulip,verma-varsha/zulip,zulip/zulip,vaidap/zulip,jrowan/zulip,Galexrt/zulip,eeshangarg/zulip,showell/zulip,synicalsyntax/zulip,showell/zulip,synicalsyntax/zulip,punchagan/zulip,rht/zulip,rht/zulip,tommyip/zulip,dhcrzf/zulip,rishig/zulip,amanharitsh123/zulip,amanharitsh123/zulip,brockwhittaker/zulip,vabs22/zulip,shubhamdhama/zulip,shubhamdhama/zulip,rishig/zulip,mahim97/zulip,Galexrt/zulip,synicalsyntax/zulip,zulip/zulip,andersk/zulip,hackerkid/zulip,rht/zulip,vaidap/zulip,tommyip/zulip,kou/zulip,hackerkid/zulip,showell/zulip,shubhamdhama/zulip,amanharitsh123/zulip,verma-varsha/zulip,rishig/zulip,rht/zulip,tommyip/zulip,dhcrzf/zulip,Galexrt/zulip,amanharitsh123/zulip,showell/zulip,vabs22/zulip,jackrzhang/zulip,jackrzhang/zulip,brainwane/zulip,shubhamdhama/zulip,Galexrt/zulip,verma-varsha/zulip,dhcrzf/zulip,timabbott/zulip,showell/zulip,timabbott/zulip,rishig/zulip,punchagan/zulip,dhcrzf/zulip,hackerkid/zulip,vabs22/zulip,eeshangarg/zulip,eeshangarg/zulip,brockwhittaker/zulip,rht/zulip,jackrzhang/zulip,brockwhittaker/zulip,vabs22/zulip,zulip/zulip,verma-varsha/zulip,punchagan/zulip,jrowan/zulip,vaidap/zulip,zulip/zulip,synicalsyntax/zulip,brainwane/zulip,timabbott/zulip,jrowan/zulip,andersk/zulip,dhcrzf/zulip,punchagan/zulip,brockwhittaker/zulip,dhcrzf/zulip,synicalsyntax/zulip,Galexrt/zulip,timabbott/zulip,amanharitsh123/zulip,kou/zulip,jackrzhang/zulip,verma-varsha/zulip,shubhamdhama/zulip,kou/zulip,rishig/zulip,tommyip/zulip,eeshangarg/zulip,hackerkid/zulip,brainwane/zulip,mahim97/zulip,synicalsyntax/zulip,kou/zulip,andersk/zulip,brockwhittaker/zulip,vaidap/zulip,Galexrt/zulip,showell/zulip,vabs22/zulip,timabbott/zulip,tommyip/zulip,vaidap/zulip,kou/zulip,shubhamdhama/zulip,amanharitsh123/zulip,shubhamdhama/zulip,rishig/zulip,eeshangarg/zulip,tommyip/zulip,jackrzhang/zulip,vabs22/zulip,jackrzhang/zulip,tommyip/zulip,andersk/zulip,jrowan/zulip,showell/zulip,timabbott/zulip,punchagan/zulip,zulip/zulip,zulip/zulip,rishig/zulip,punchagan/zulip,brainwane/zulip,zulip/zulip,eeshangarg/zulip,vaidap/zulip,rht/zulip,mahim97/zulip,brainwane/zulip,verma-varsha/zulip,andersk/zulip,rht/zulip,brockwhittaker/zulip,mahim97/zulip